Frame deleting problems (behavior inconsistent).

[jokbon]

What steps will reproduce the problem?

1. Create lots of frames.
2. Try to delete one.
3. It shows error (note behavior is not consistent).

What were you expecting to happen? What happened instead?

Instead of deleting frame it doing nothing.

What version of the plugin are you using? Type /version <Plugin Name>

AnimatedFrames 4.13.4-SNAPSHOT

What Spigot version are you using? Type /version

[purpur-1.18.2.jar:git-Purpur-1610]

What plugins are you using? Type /plugins

Lots, 54 plugins lmao...

Do you have an error log? Use pastebin.com. If you're not sure, upload your whole server log

https://pastebin.com/eJTFTXDk

Did your client crash? Upload errors in .minecraft/logs/latest.log as well

no

Additional information? (Are you using Bungeecord? Did it work in previous versions? etc.)

velocity. .png file from imgur